Locations
Geo-Technology Associates, Inc., Greenville, SC
The Greenville office is located on the south side of downtown Greenville at 1200 Woodruff Road, Suite C-11. This office opened in 2022. GTA’s Greenville, SC office has served various cities including Greenville/Spartanburg, SC Columbia, SC, Charleston, SC, Myrtle Beach, SC, Aiken, SC, Atlanta, GA, and Asheville, NC.

Our Services

Construction Observations and Material Testing (COT/CMT)
- Engineering Consultation
- Mass Grading – Subgrade Soil Evaluations and Structural Fill Testing
- Utilities – Trench Backfill Observations and Testing
- Retaining Wall Testing, Inspections, and Certifications
- Bituminous Concrete – Asphalt
- SC DOT-Certified Personnel
- Foundations – Soil Bearing Capacity of Footings
- Chapter 17 Special Inspections
- Laboratory Services
- Concrete Sampling

Geotechnical Services
- Geotechnical Feasibility Studies
- Subsurface Exploration
- Shallow and Deep Foundation Analysis and Design
- Retaining Wall Design/Recommendations
- Slope Stability Analysis/Design
- Ground Improvement Design/Recommendations
- Seismic Analysis
- Groundwater Control Design
- Geotechnical Instrumentation and Monitoring
- Seepage Analysis
- Flexible and Rigid Pavement Analysis/Design
- Geotechnical Laboratory Testing

GTA performed a geotechnical subsurface exploration to repair an existing timber retaining wall that was failing. GTA also provided a soil nail wall design and monitored the installation of the soil nail wall. A total of 79 production soil nails were installed to repair the existing timber retaining wall. The soil nails were installed to a depth of approximately 20 linear feet at an angle of approximately 15 degrees from horizontal. In addition, reinforcing steel and shotcrete was installed along the face of the wall.
Featured Projects
Memberships & Associations


Our Team




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